Invention Grant
US08405679B2 Methods and systems for per pixel alpha-blending of a parent window and a portion of a background image
有权
父窗口和背景图像的一部分的每像素alpha混合的方法和系统
- Patent Title: Methods and systems for per pixel alpha-blending of a parent window and a portion of a background image
- Patent Title (中): 父窗口和背景图像的一部分的每像素alpha混合的方法和系统
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Application No.: US12556540Application Date: 2009-09-09
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Publication No.: US08405679B2Publication Date: 2013-03-26
- Inventor: Rick Murtagh
- Applicant: Rick Murtagh
- Applicant Address: US FL Fort Lauderdale
- Assignee: Citrix Systems, Inc.
- Current Assignee: Citrix Systems, Inc.
- Current Assignee Address: US FL Fort Lauderdale
- Agency: Foley & Lardner LLP
- Agent John D. Lanza
- Main IPC: G09G5/00
- IPC: G09G5/00

Abstract:
A system for alpha blending at least a portion of an image of a window with a background image, where the image of the window is captured by an alpha blender and blended together with an image of the background also captured by the alpha blender. The resulting alpha-blended image is then displayed within the window to give at least a portion of the window the appearance of smooth, anti-aliased edges.
Public/Granted literature
- US20100079480A1 Methods and Systems for Per Pixel Alpha-Blending of a Parent Window and a Portion of a Background Image Public/Granted day:2010-04-01
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